Part Details for LMP8640 by National Semiconductor Corporation
Overview of LMP8640 by National Semiconductor Corporation
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Part Details for LMP8640
LMP8640 CAD Models
Resources and Additional Insights for LMP8640
Reference Designs related to LMP8640
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PMP30162 采用 SEPIC 拓扑(42V 至 52Vin,160V/180Vout,900mA)的快速电容器充电器参考设计
SEPIC 转换器用于向负载电容器快速充电,电压最高 160V/180V(可选)。输入电压范围为 47V +/-10%,恒定输出充电电流为 900mA。由于电容器需要从 0 伏开始(短路)充电,因此 SEPIC 拓扑具有提高或降低输出电压的优势。
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Current Shunt Monitor with Transient Robustness Reference Design
This high-side current shunt monitor is used to measure the voltage developed across a current-sensing resistor when current passes through it.Additionally: an external protection circuit is implemented to provide surge and fast-transient protection and demonstrate the different immunity levels to IEC61000-4-4 and IEC61000-4-5.